# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 18:38:28 EDT # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 06423500 CHEYENNE RIVER NEAR WASTA, SD # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 06423500 1915-06-13 34200 7 14.50 USGS 06423500 1920-05-00 18.00 5,Bd USGS 06423500 1929-06-02 16800 10.00 USGS 06423500 1930-04-17 5000 5.16 2 1930-02-21 7.50 1 USGS 06423500 1930-10-06 2560 6.20 USGS 06423500 1932-05-06 46300 13.28 USGS 06423500 1934-07-27 5300 7.50 USGS 06423500 1935-06-01 43000 12.60 USGS 06423500 1936-03-04 1680 7.28 1 USGS 06423500 1937-07-14 20000 2 10.20 USGS 06423500 1938-09-07 9500 8.70 USGS 06423500 1939-05-25 10700 8.90 USGS 06423500 1940-04-28 3720 5.48 2 1940-02-29 7.55 1 USGS 06423500 1941-06-10 18200 10.00 USGS 06423500 1942-05-12 44000 12.80 USGS 06423500 1943-06-16 11000 8.50 2 1943-03-26 8.82 1 USGS 06423500 1944-06-12 24300 10.50 USGS 06423500 1945-03-25 5830 7.30 USGS 06423500 1946-05-02 26100 6 10.71 USGS 06423500 1947-06-22 40100 6 12.25 USGS 06423500 1948-06-22 6920 6 7.48 USGS 06423500 1949-03-06 8600 6 8.60 2 1949-03-05 10.91 1 USGS 06423500 1950-05-09 6760 6 7.55 USGS 06423500 1951-06-19 5740 6 7.24 USGS 06423500 1952-05-22 24700 6 10.54 USGS 06423500 1953-06-20 9480 6 8.00 USGS 06423500 1954-06-07 2410 6 5.66 USGS 06423500 1955-09-20 24300 6 11.45 USGS 06423500 1955-12-24 5000 6 11.55 1 USGS 06423500 1957-05-25 26900 6 12.42 USGS 06423500 1958-06-16 7760 6 7.84 USGS 06423500 1959-05-05 8710 6 8.38 USGS 06423500 1960-03-22 3400 6 6.47 2 1960-03-19 6.83 1 USGS 06423500 1961-06-11 2600 6 5.80 USGS 06423500 1962-06-17 25400 6 12.61 USGS 06423500 1963-06-16 18100 6 10.50 USGS 06423500 1964-06-18 24200 6 11.65 USGS 06423500 1965-05-15 25800 6 11.98 2 1965-05-25 12.78 USGS 06423500 1966-08-20 9760 6 8.74 2 1966-03-11 10.06 1 USGS 06423500 1967-06-16 23200 6 12.20 USGS 06423500 1968-06-07 10400 6 8.49 USGS 06423500 1969-07-24 12500 6 9.07 USGS 06423500 1970-04-25 10900 6 8.57 USGS 06423500 1971-05-27 15600 6 10.37 USGS 06423500 1972-06-11 11800 6 9.19 USGS 06423500 1973-04-20 6650 6 6.98 USGS 06423500 1974-04-12 2950 6 4.70 2 1974-01-14 4.81 1 USGS 06423500 1975-06-19 5140 6 5.99 2 1975-03-17 6.50 1 USGS 06423500 1976-06-15 8400 6 7.81 USGS 06423500 1977-08-09 8400 6 7.87 USGS 06423500 1978-05-22 24800 6 12.12 USGS 06423500 1979-06-17 14200 6 9.94 USGS 06423500 1980-08-16 5180 6 6.21 USGS 06423500 1981-07-13 4250 6 5.62 2 1981-02-22 7.56 1 USGS 06423500 1982-07-02 25100 6 12.35 2 1982-03-05 16.25 1 USGS 06423500 1982-10-10 12100 6 8.88 USGS 06423500 1984-04-27 6370 6 6.25 2 1984-01-01 6.40 1 USGS 06423500 1985-08-20 1480 6 3.24 2 1985-03-15 4.08 1 USGS 06423500 1986-06-10 20300 6 10.92 USGS 06423500 1987-05-24 10100 6 8.20 USGS 06423500 1988-05-02 5010 6 5.99 USGS 06423500 1989-09-21 5370 6 6.18 USGS 06423500 1990-07-21 5880 6 6.43 USGS 06423500 1991-05-28 23100 6 11.89 USGS 06423500 1992-07-22 5130 6 6.05 USGS 06423500 1993-05-06 15900 6 9.89 USGS 06423500 1994-03-02 7690 6 7.00 2 1994-02-18 7.61 1 USGS 06423500 1995-06-10 17300 6 10.30 USGS 06423500 1996-05-27 23500 6 12.85 USGS 06423500 1997-06-03 15000 6 9.62 USGS 06423500 1998-07-03 10600 6 8.15 USGS 06423500 1999-08-01 8770 6 7.42 USGS 06423500 2000-04-22 18500 6 10.65 USGS 06423500 2001-03-15 12600 6 8.85 USGS 06423500 2002-09-09 6770 6 6.54 USGS 06423500 2003-05-01 4400 6 5.27 USGS 06423500 2004-09-05 10200 6 7.99 USGS 06423500 2005-05-12 7330 6 6.80 USGS 06423500 2006-04-07 3240 6 4.60 USGS 06423500 2007-08-03 6690 6 6.50 USGS 06423500 2008-06-06 9620 6 7.76 USGS 06423500 2009-04-12 7670 6 6.95 USGS 06423500 2010-05-25 15000 6 9.68 USGS 06423500 2011-05-20 17300 6 10.30 USGS 06423500 2012-05-05 3060 6 4.46 USGS 06423500 2013-06-01 4390 6 5.28 USGS 06423500 2013-10-15 13700 6 9.22 USGS 06423500 2015-05-16 24900 6 14.03 USGS 06423500 2016-07-02 7300 6 7.12 USGS 06423500 2017-04-10 3990 6 5.03 USGS 06423500 2018-05-28 15:15 7460 6 7.21 USGS 06423500 2019-08-02 13:00 21400 6 12.76 2 2019-03-18 1130 13.97 1 USGS 06423500 2020-03-01 12:15 2140 6 3.31 2 2020-02-29 1815 4.96 1 USGS 06423500 2021-05-24 11:15 4250 6 4.87 USGS 06423500 2021-10-13 14:15 8940 6 7.60 USGS 06423500 2023-05-13 7790 7.01